/* Yerlesim kabugu - app-body, sidebar, ana icerik, breadcrumb, page, action-footer, suite/segment switcher, container query'ler */

/* ============================================================
   6. APP BODY + SIDEBAR
   ============================================================ */
.app-body { flex: 1; display: flex; min-height: 0; }

.sidebar {
  width: 280px; flex-shrink: 0;
  background: var(--sidebar-bg);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column; min-height: 0;
}
.sidebar-search { padding: 12px 12px 8px; flex-shrink: 0; }
.sidebar-search-wrap { position: relative; }
.sidebar-search-wrap i.bi-search {
  position: absolute; left: 9px; top: 50%; transform: translateY(-50%);
  font-size: 11px; color: var(--muted); pointer-events: none;
}
.sidebar-search-input {
  width: 100%; height: 28px; border-radius: 6px;
  border: 1px solid transparent; background: rgba(0, 0, 0, 0.05);
  font-family: var(--font); font-size: 12px; color: var(--text);
  padding: 0 10px 0 26px; outline: none; transition: all 0.15s ease;
}
.sidebar-search-input::placeholder { color: var(--muted); }
.sidebar-search-input:focus { background: #fff; border-color: var(--mac-blue); box-shadow: var(--focus-ring); }

.sidebar-nav { flex: 1; overflow-y: auto; padding: 4px 10px 12px; }
.sidebar-group { margin-top: 16px; }
.sidebar-group:first-child { margin-top: 4px; }
.sidebar-group-title {
  display: flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.6px; color: var(--muted);
  padding: 6px 10px; user-select: none;
}
.sidebar-group-title.collapsible {
  cursor: pointer; border-radius: 6px;
  transition: background 0.15s ease;
}
.sidebar-group-title.collapsible:hover { background: rgba(0, 0, 0, 0.04); }
.sidebar-group-title.collapsible .bi-chevron-down {
  font-size: 10px; margin-left: auto; transition: transform 0.18s ease;
}
.sidebar-group.collapsed .sidebar-group-title.collapsible .bi-chevron-down { transform: rotate(-90deg); }
.sidebar-group.collapsed .nav-list { display: none; }

.nav-list { display: flex; flex-direction: column; gap: 1px; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 10px; border-radius: 6px;
  font-size: 13px; font-weight: 500; color: var(--text);
  cursor: pointer; transition: background 0.15s ease, color 0.15s ease;
  user-select: none; position: relative;
}
.nav-item i.nav-icon {
  font-size: 14px; width: 18px; color: var(--muted);
  flex-shrink: 0; text-align: center; transition: color 0.15s ease;
}
.nav-item .nav-label { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nav-item:hover:not(.active) { background: var(--hover-bg); }
.nav-item.active { background: var(--mac-blue); color: #fff; }
.nav-item.active i.nav-icon { color: #fff; }
.nav-badge {
  font-size: 11px; font-weight: 600;
  padding: 1px 7px; border-radius: 12px;
  background: rgba(0, 0, 0, 0.08); color: var(--muted); line-height: 1.4;
}
.nav-item.active .nav-badge { background: rgba(255, 255, 255, 0.28); color: #fff; }
.nav-warn-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #FF3B30; flex-shrink: 0; margin-right: 2px;
}

/* Sub-nav (item altında alt seçenekler) */
.nav-sub-list { margin-left: 28px; display: flex; flex-direction: column; gap: 1px; margin-top: 1px; }
.nav-sub-item {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 10px; border-radius: 6px;
  font-size: 12px; color: var(--muted);
  cursor: pointer; transition: background 0.15s ease;
}
.nav-sub-item:hover:not(.active) { background: var(--hover-bg); }
.nav-sub-item.active { background: rgba(0,122,255,0.12); color: var(--mac-blue); font-weight: 500; }
.nav-sub-item .sub-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--muted); flex-shrink: 0; }
.nav-sub-item.active .sub-dot { background: var(--mac-blue); }

/* Sidebar footer */
.sidebar-footer {
  flex-shrink: 0;
  border-top: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.5);
  padding: 12px 14px;
}
.sidebar-footer .footer-title {
  font-size: 10px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.5px;
  color: var(--muted); margin-bottom: 6px;
}
.sidebar-footer .unit { font-size: 12px; color: var(--muted); font-weight: 500; line-height: 1.3; margin-bottom: 8px; }
.footer-pills { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.footer-pill {
  display: inline-flex; align-items: baseline; gap: 4px;
  font-size: 11px; background: rgba(0, 0, 0, 0.05);
  padding: 3px 8px; border-radius: 12px; color: var(--muted);
}
.footer-pill .pill-value { font-weight: 600; color: var(--text); }
.footer-sync { font-size: 10px; color: var(--muted); display: flex; align-items: center; gap: 5px; }
.footer-sync .sync-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #27C93F; box-shadow: 0 0 0 2px rgba(39, 201, 63, 0.18);
}

/* ============================================================
   7. MAIN CONTENT + BREADCRUMB-BAR + PAGE + ACTION-FOOTER
   ============================================================ */
.main-content {
  flex: 1; background: var(--surface);
  overflow-y: auto; min-width: 0; position: relative;
  display: flex; flex-direction: column;
}

.breadcrumb-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 32px;
  border-bottom: 1px solid var(--border-soft);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 4;
}
.breadcrumb {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--muted);
}
.breadcrumb a { color: var(--muted); text-decoration: none; cursor: pointer; }
.breadcrumb a:hover { color: var(--text); }
.breadcrumb .sep { color: var(--muted); margin: 0 2px; }
.breadcrumb .current { color: var(--text); font-weight: 500; font-variant-numeric: tabular-nums; }
.breadcrumb-actions { display: flex; align-items: center; gap: 8px; }

.page { padding: 24px 32px 32px; flex: 1 0 auto; }

.page-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 24px; margin-bottom: 20px;
}
.page-header h1 {
  font-size: 24px; font-weight: 600; letter-spacing: -0.3px;
  margin: 0; line-height: 1.25; color: var(--text);
}
.page-header .subtitle { font-size: 13px; color: var(--muted); margin-top: 4px; }
.page-header .header-actions { display: flex; gap: 10px; flex-shrink: 0; flex-wrap: wrap; }

.action-footer {
  position: sticky;
  bottom: 0;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  padding: 14px 32px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  z-index: 5;
  margin-top: auto;
}
.action-footer .audit {
  font-size: 12px; color: var(--muted);
  display: flex; align-items: center; gap: 6px;
}
.action-footer .audit i { font-size: 12px; }
.action-footer .actions { display: flex; gap: 10px; align-items: center; }

/* ============================================================
   15. SUITE — SEGMENT SWITCHER (Aile 6/7/8/9/10/11)
   ============================================================ */
.suite-switcher {
  display: flex; align-items: center; justify-content: center;
  padding: 14px 32px; gap: 8px;
  background: rgba(245,245,247,0.6);
  border-bottom: 1px solid var(--border-soft);
  position: sticky; top: 0; z-index: 6;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.suite-tab {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 16px; border-radius: 8px;
  background: transparent; border: 1px solid transparent;
  color: var(--muted); font-size: 13px; font-weight: 500;
  font-family: var(--font); cursor: pointer;
  transition: all 0.15s ease; white-space: nowrap;
}
.suite-tab:hover:not(.active) { background: rgba(0,0,0,0.04); color: var(--text); }
.suite-tab.active {
  background: #fff; color: var(--text);
  border-color: var(--border);
  box-shadow: 0 1px 2px rgba(0,0,0,0.06);
}
.suite-tab .tab-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 18px; height: 18px; border-radius: 50%;
  background: rgba(0,0,0,0.08); color: var(--muted);
  font-size: 10px; font-weight: 700; font-variant-numeric: tabular-nums;
}
.suite-tab.active .tab-num { background: var(--mac-blue); color: #fff; }

.suite-screen { display: none; }
.suite-screen.active { display: block; }

/* Segment tabs (filter bar içinde) */
.segment-tabs {
  display: inline-flex;
  background: var(--gray-surface);
  border-radius: 8px;
  padding: 3px;
}
.segment-tab {
  background: transparent; color: var(--muted);
  border: 0; border-radius: 6px;
  padding: 5px 14px;
  font-size: 13px; font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex; align-items: center; gap: 5px;
  font-family: var(--font);
}
.segment-tab.active {
  background: var(--surface); color: var(--text);
  box-shadow: 0 1px 2px rgba(0,0,0,0.06);
}
.segment-tab .count {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  font-size: 11px;
}
.segment-tab.active .count { color: var(--muted); }

/* ============================================================
   22. CONTAINER QUERIES (responsive — mac-window boyutuna göre)
   ============================================================ */
@container appwin (min-width: 1500px) {
  .breadcrumb-bar {
    padding-left: max(32px, calc((100% - 1500px) / 2 + 32px));
    padding-right: max(32px, calc((100% - 1500px) / 2 + 32px));
  }
  .page          { max-width: 1500px; margin: 0 auto; width: 100%; }
  .action-footer {
    padding-left: max(32px, calc((100% - 1500px) / 2 + 32px));
    padding-right: max(32px, calc((100% - 1500px) / 2 + 32px));
  }
  .doc-grid      { grid-template-columns: 1fr 400px; }
  .suite-switcher {
    padding-left: max(32px, calc((100% - 1500px) / 2 + 32px));
    padding-right: max(32px, calc((100% - 1500px) / 2 + 32px));
  }
}

@container appwin (max-width: 1280px) {
  .doc-grid { grid-template-columns: 1fr 340px; gap: 16px; }
  .stat { padding: 0 18px; min-width: 100px; }
  .stat-v { font-size: 16px; }
  .breadcrumb-bar { padding: 10px 24px; }
  .page { padding: 20px 24px 24px; }
  .action-footer { padding: 12px 24px; }
  .kpi-grid { grid-template-columns: repeat(3, 1fr); }
}

@container appwin (max-width: 1140px) {
  .doc-header { grid-template-columns: 1fr; gap: 18px; padding-top: 16px; }
  .stat-strip { width: 100%; justify-content: space-around; }
  .stat { flex: 1; min-width: 0; padding: 0 12px; }
  .page-header { flex-wrap: wrap; }
}

@container appwin (max-width: 1020px) {
  .doc-grid { grid-template-columns: 1fr; }
  .doc-grid .right { order: 2; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
}

@container appwin (max-width: 880px) {
  .form-grid { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .breadcrumb-bar { flex-wrap: wrap; gap: 10px; padding: 10px 18px; }
  .breadcrumb-actions { flex-wrap: wrap; }
  .lines-table thead th,
  .lines-table tbody td,
  .mac-table thead th,
  .mac-table tbody td,
  .dtable thead th,
  .dtable tbody td { padding: 10px 8px; font-size: 12px; }
  .reason-cell { max-width: 200px; }
  .page { padding: 16px 18px; }
  .suite-switcher { padding: 10px 18px; gap: 4px; }
  .suite-tab { padding: 6px 10px; font-size: 12px; }
}
